As an action, the user can execute this program and create a wall of fire on a solid surface in an unoccupied space within 10 feet of it. The user can make the wall up to 15 feet long, 10 feet high, and 5 feet thick. A creature that enters the wall of fire on a turn or ends its turn inside the wall takes 2d6 fire damage. The fire disappears after 1 minute.